wl/6
wl/3
wl
2wl/3
A. wl/6
Partial combustion of coal, coke, anthracite coal or charcoal in a mixed air steam blast
Carbonisation of bituminous coal
Passing steam over incandescent coke
Passing air and a large amount of steam over waste coal at about 650°C
Cracking
Carbonisation
Fractional distillation
Full distillation
Isothermal process
Hyperbolic process
Adiabatic process
Polytropic process
Thermodynamic system
Thermodynamic cycle
Thermodynamic process
Thermodynamic law
Calorific value
Heat energy
Lower calorific value
Higher calorific value
Energy stored in a body when strained within elastic limits
Energy stored in a body when strained up to the breaking of the specimen maximum strain
Energy which can be stored in a body
None of the above
Heat
Work
Internal energy
Entropy
Less than
Equal to
More than
None of these
12
14
16
32
Area at the time of fracture
Original cross-sectional area
Average of (A) and (B)
Minimum area after fracture
Yield point stress
Breaking stress
Ultimate stress
Elastic limit
The indirect heat exchanger and cooler is avoided
Direct combustion system is used
A condenser is used
All of the above
1.333 N/m2
13.33 N/m2
133.3 N/m2
1333 N/m2
Tension in the masonry of the dam and its base
Overturning of the dam
Crushing of masonry at the base of the dam
Any one of the above
Strain energy
Resilience
Proof resilience
Modulus of resilience
Sum
Difference
Multiplication
None of the above
Shear force changes sign
Bending moment changes sign
Shear force is maximum
Bending moment is maximum
30 MN/m²
50 MN/m²
100 MN/m²
200 MN/m²
2.1 × 10⁵ kg/cm²
2.1 × 10⁶ kg/cm²
2.1 × 10⁷ kg/cm²
0.1 × 10⁶ kg/cm²
WD3n/Cd⁴
2WD3n/Cd⁴
4WD3n/Cd⁴
8WD3n/Cd⁴
When molecular momentum of the system becomes zero
At sea level
At the temperature of - 273 K
At the centre of the earth
Not deform
Be safest
Stretch
Not stretch
(Net work output)/(Workdone by the turbine)
(Net work output)/(Heat supplied)
(Actual temperature drop)/(Isentropic temperature drop)
(Isentropic increase in temperature)/(Actual increase in temperature)
Brown coal
Peat
Coking bituminous coal
Non-coking bituminous coal
Maximum cycle temperature
Minimum cycle temperature
Pressure ratio
All of these
Ru × T
1.5 Ru × T
2 Ru × T
3 Ru × T
1 kg of water
7 kg of water
8 kg of water
9 kg of water
Change in volume to original volume
Change in length to original length
Change in cross-sectional area to original cross-sectional area
Any one of the above
(p1 v1 - p2 v2)/(γ - 1)
[m R (T1 - T2)] /(γ - 1)
[m R T1/(γ - 1)][1 - (p2 v2 /p1 v1)]
All of these
1 N-m
1 kN-m
10 N-m/s
10 kN-m/s